905075472

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{54973}}^1$

素因数の和:55005

約数の個数: 80

約数和(自身を含む): 2726710400

約数和(自身を除く): 1821634928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 54973, 109946, 164919, 219892, 329838, 384811, 439784, 659676, 769622, 879568, 1154433, 1319352, 1539244, 2308866, 2638704, 2693677, 3078488, 4617732, 5387354, 6156976, 8081031, 9235464, 10774708, 16162062, 18470928, 18855739, 21549416, 32324124, 37711478, 43098832, 56567217, 64648248, 75422956, 113134434, 129296496, 150845912, 226268868, 301691824, 452537736, 905075472]

約数ペア:

[(1, 905075472), (2, 452537736), (3, 301691824), (4, 226268868), (6, 150845912), (7, 129296496), (8, 113134434), (12, 75422956), (14, 64648248), (16, 56567217), (21, 43098832), (24, 37711478), (28, 32324124), (42, 21549416), (48, 18855739), (49, 18470928), (56, 16162062), (84, 10774708), (98, 9235464), (112, 8081031), (147, 6156976), (168, 5387354), (196, 4617732), (294, 3078488), (336, 2693677), (343, 2638704), (392, 2308866), (588, 1539244), (686, 1319352), (784, 1154433), (1029, 879568), (1176, 769622), (1372, 659676), (2058, 439784), (2352, 384811), (2744, 329838), (4116, 219892), (5488, 164919), (8232, 109946), (16464, 54973)]